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It's doubtful anyone is going to invest much more in them. they just don't work.
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∙ 13y ago
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Does a pest repellent device affect rabbits?
What kind of device? If it's ultrasonic, not in the long run.
What is a ultrasonic device used by ships called?
its called a sonogram
Do they make a electric sonic devise to get reid of spyder mites?
Spider mites are a nuisance to any home and garden causing wilting of flowers and plants. An ultrasonic pest repellent device will work in this situation. The spider mites can also be controlled by assuring there is not too much moisture in the soil.
Is there any device with ultrasonic sensor for detecting depth?
Many - fish finders, many sonar devices.
Can the ultrasonic training aid bark off be use on cats like the pet zoom sonic device?
Don't do it to a cat.
What are the uses of an ultra sonic cleaner device?
An ultrasonic cleaning device uses ultrasound and cleaning materials to clean. It is usually used on delicate items such as jewelry, watches, golf clubs and window blinds.
What is ultrasonic transceiver?
In general a transciever is a device that is both a TRANSmitter and a reCEIVER. In practice an ultrasonic transceiver sends out sound waves at a frequency well above 20,000 cycles per second, and over a short distance will sense the reflections of these waves. Electronics attached to the receiver portion of the device are able to calculate the distance to the reflecting object. This device was used in the Polaroid SX70 made in the 1970s as part of the automatic focussing mechanism of the camera.
What are the applications for sonar?
A)to find the depth of the sea b)the sonar device measures the time taken by the ultrasonic sound to travel from the ship to the bottom of the sea .
How does an ultrasonic jewelry cleaner work?
An ultrasonic jewelry cleaner works by using cleaning fluid in a container to clean jewelry. A motor device creates ultrasonic waves which travel easily through the cleaning solution. These waves work to dislodge dirt and grime from the jewelry item in as little as 3 minutes. Longer may be required for large pieces or those with more dirt.
What is sonar in a scientific definition?
SONAR stands for SOund Navigation And Ranging.SONAR is a device that uses ultrasonic waves to measure the distance , direction and speed of underwater objects.
What is the definition of foreshadowing?
Foreshadowing is a literary device in which the author hints at or suggests events that will happen later in the story. It creates suspense and builds anticipation for the reader by providing clues about future developments.
What is the best explanation of foreshadowing?
Foreshadowing is a literary device where an author hints at future events in a story. It creates suspense and builds anticipation for what is to come by giving readers insights or clues about potential outcomes. By foreshadowing, the writer can deepen the impact of significant plot developments.
